package 集合相关.map;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class MapD {
	public static void main(String[] args) {
		 List<Map<String, Object>> resultList = new ArrayList<Map<String, Object>>();
		 Map<String,Object> map=new HashMap<String, Object>();
		 map.put("123", "123");
		 resultList.add(map);
		 System.out.println(resultList.get(0).get("123"));
		 Map<String,Object> map2= resultList.get(0);
		 map2.put("111", "111");
		 String ss=(String) resultList.get(0).get("111");
		 System.out.println(ss);
	}
}
